/*Start Common Variables*/
:root {
    --white-color: #EEEEEE;
    --blue-color: #00AdB5;
    --grey-color: #393e46;
    --dark-color: #222831;
    --main-trans-time: 0.5s;
}

/*End Common Variables*/
/*Start Common Rules*/
* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Work Sans", sans-serif;
    margin: 0;
    background-color: var(--grey-color);
}
::-webkit-scrollbar {
    width: 5px;
}
::-webkit-scrollbar-track {
    background-color: var(--dark-color);
}
::-webkit-scrollbar-thumb {
    background-color: var(--blue-color);
}
.container {
    padding-left: 15px;
    padding-right: 15px;
    margin-left: auto;
    margin-right: auto;
}

/*Media quiers*/
/*small screens*/
@media (min-width : 768px) {
    .container {
        width: 750px;
    }
}

/*medium screens*/
@media (min-width : 992px) {
    .container {
        width: 970px;
    }
}

/*large screens*/
@media (min-width : 1200px) {
    .container {
        width: 1170px;
    }
}

input:focus{
    outline: none;
}
ul{
    list-style:none;
}
.d-none{
    display: none;
}
/* End Common Rules */

/*Start World App*/
.world-app .head{
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    padding: 25px;
    background-color: var(--dark-color);
    color: var(--white-color);
}
.world-app .head h2{
    margin: 0;
    letter-spacing: 4px;
}
.world-app .head i{
    color: var(--blue-color);
    font-size: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.world-app .main-page{
    padding: 10px;
    background-color: var(--grey-color);
}
.world-app .main-page .filters{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    padding: 20px 0;
}
.world-app .filters .filterInput{
    position: relative;
    overflow: hidden;
    border: 1px solid var(--blue-color) ;
    background-color: var(--dark-color);
    border: 1px solid var(--blue-color) ;
    border-radius: 6px;
    -webkit-border-radius: 6px;
    -moz-border-radius: 6px;
    -ms-border-radius: 6px;
    -o-border-radius: 6px;
}
.world-app .filters .filterInput i{
    position: absolute;
    top: 0px;
    right: 0px;
    color: var(--dark-color);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 25px;
    cursor: pointer;
    background-color: var(--blue-color);
    width: 50px;
    height: 100%;
}
.world-app .filters .filterInput input{
    padding: 5px 54px 5px 5px;
    width: 250px;    
    border: none;
    caret-color: var(--white-color);
    color: var(--white-color);
    background-color: var(--dark-color);
    font-size: 20px;
    position: relative;
}
.world-app .filters .filter{
    position: relative;
}

.world-app .filters .filter .btn{
    padding: 5px;
    font-size: 20px;
    color: var(--white-color);
    cursor: pointer;
    border: none;
    border: 1px solid var(--blue-color) ;
    background-color: var(--dark-color);
    border-radius: 6px;
    -webkit-border-radius: 6px;
    -moz-border-radius: 6px;
    -ms-border-radius: 6px;
    -o-border-radius: 6px;
}
.world-app .filters .filter ul {
    opacity: 0;
    position: absolute;
    top:22px;
    z-index: 10;
    padding: 5px;
    width: 100%;
    overflow: auto;
    background-color: var(--dark-color);
    border-radius:6px;
    -webkit-border-radius:6px;
    -moz-border-radius:6px;
    -ms-border-radius:6px;
    -o-border-radius:6px;
}
.world-app .filters .filter:hover ul {
    opacity: 1;
  }
  .world-app .filters .filter ul li{
    padding: 5px;
    cursor: pointer;
    color: var(--white-color);
  }
  .world-app .filters .filter ul li:hover{
    background-color: var(--blue-color);
  }

.world-app .main-page .allFlags{
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
    padding-top: 20px;    
}
.world-app .allFlags .flag{
    overflow: hidden;
    cursor: pointer;
    background-color: var(--dark-color);
    border-radius: 10px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
}

.world-app .allFlags .flag img{
    width: 100%;
    height: 180px;
}

.world-app .allFlags .flag .info{
    padding: 5px 20px;
    color: var(--white-color);
}
.world-app .allFlags .flag h3{
    color: var(--blue-color);
}


/*Start Single Flag Page*/
.world-app .backBtn{
    margin-top: 1px;
    background-color: var(--dark-color);
    color: var(--white-color);
    width: fit-content;
    padding: 10px;
    font-size: 20px;
    cursor: pointer;
    border-radius: 6px;
    -webkit-border-radius: 6px;
    -moz-border-radius: 6px;
    -ms-border-radius: 6px;
    -o-border-radius: 6px;
    transition: var(--main-trans-time);
    -webkit-transition: var(--main-trans-time);
    -moz-transition: var(--main-trans-time);
    -ms-transition: var(--main-trans-time);
    -o-transition: var(--main-trans-time);
}
.world-app .backBtn:hover{
    background-color: var(--blue-color);
}

.world-app .flag-page{
    padding: 30px 0;
    color: rgb(238 238 238 / 83%);
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 50px;
}

.world-app .flag-page img{
    width: 100%;
    height: 100%;
}

.world-app .flag-page .flagInfo{
    padding: 10px 0px;
}
.world-app .flag-page .flagInfo h3{
    margin: 0;
    color: var(--blue-color);
    font-size: 30px;
}

.world-app .flag-page .flagInfo ul{
    letter-spacing: 2px;
    padding: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
}
.world-app .flag-page .flagInfo ul li {
    display: flex;
    align-items: center;
}

.world-app .flag-page .flagInfo ul li div{
    display: inline-block;
}
.world-app .flag-page .flagInfo ul li span{
    background-color: var(--dark-color);
    padding: 5px;
    margin-right: 10px;
    margin-bottom: 5px;
    color: var(--white-color);
    display: inline-block;
    border-radius:10px;
    -webkit-border-radius:10px;
    -moz-border-radius:10px;
    -ms-border-radius:10px;
    -o-border-radius:10px;
    -webkit-border-radius:6px;
}

.world-app .flag-page .flagInfo ul li .borders span{
    cursor: pointer;
}

.world-app .flag-page .flagInfo ul li .borders span:hover{
    color: var(--blue-color);
}
/*End Single Flag Page*/